#define _CRT_SECURE_NO_WARNINGS 1

//myshell.h
#ifndef __MYSHELL_H__
#define __MYSHELL_H__

#include <iostream>

void Debug();

#endif



//myshell.cc
#include "myshell.h"

void Debug()
{
	printf("hello shell!\n");
}



//makefile
myshell:main.cc myshell.cc
g++ - o $@  $ ^
.PHONY:clean
clean :
rm - f myshell
